Re: recovery support?
Hello superseal and welcome.
Please realize that there is also a psychological component to eating disorders,which accompanies the physical.
Is she currently seeing a therapist or at the very least considering it?
The body can go into a survival type mode for some time,in an effort to store calories.
There is also the option of seeing a nutritionist,who would be able to explain things in correlation with her medical history.
To be concerned is not out of the ordinary but if it begins to effect her mood,outlook and overall mannerisms,attention should be brought to this and soon.
When in doubt, post it out.